CN206124143U - Novel mode combination mechanism of loosing core - Google Patents

Abstract

The utility model discloses a novel mode combination mechanism of loosing core, including bottom plate, guide bar, T type piece guide bar, end faller, first kicking block pole, second kicking block pole and back module, guide bar and T type piece guide bar pass through first latch segment, second latch segment fixed mounting respectively inside the bottom plate, guide bar, T type piece guide bar run through end faller to be passed through the locating piece and installs in back module bottom, first kicking block pole, second kicking block pole one end are installed inside end faller through a T type piece, the 2nd T type piece respectively, end faller top is provided with ejecting pin face plate, first kicking block pole, second kicking block pole are respectively through oblique kicking block, straight kicking block fixed mounting at the cope match -plate pattern, the sliding sleeve is led to second kicking block pole surface cover, it is provided with and leads the sliding sleeve clamp plate to lead the sliding sleeve outside, there is the supporting seat bottom plate both sides fixed mounting respectively, and the the device stable performance is reliable, raises the efficiency, falls low -risk.

Description

A kind of novel die combines core-pulling mechanism

Technical field

This utility model is related to core-pulling mechanism technical field, and specially a kind of novel die combines core-pulling mechanism.

Background technology

Core-pulling mechanism：In a secondary mould, the moulding section for making the obstruction die casting demoulding departs from before die sinking action is completed The mechanism of die casting, referred to as core-pulling mechanism, molded product side is needed when same position carries out core pulling, needs design special Different core-pulling mechanism is to complete the demoulding of product, and core-pulling mechanism more simple mould is more easily worked, and mould manufactures cost Relative reduction, but sometimes the single core-pulling mechanism of mould cannot meet requirement.

Utility model content

For problem above, this utility model provides a kind of novel die and combines core-pulling mechanism, stable and reliable for performance, fortune In order, part meets design requirement to row, not only increases product quality, also improves production efficiency, reduces risk, can With the problem in effectively solving background technology.

For achieving the above object, this utility model provides following technical scheme：A kind of novel die combines core-pulling mechanism, bag Include base plate, guide post, T-shaped piece of guide post, bottom needle plate, the first jacking block bar, the second jacking block bar and rear module, the guide post and T Type block guide post is fixedly mounted on base plate interior, and guide post and T-shaped piece of guiding by the first latch segment, the second latch segment respectively Pressing plate is connected between bar, the guide post, T-shaped piece of guide post are arranged on rear module bottom through bottom needle plate by locating piece, The first jacking block bar, second jacking block bar one end are arranged on inside the needle plate of bottom respectively by first T-shaped piece, second T-shaped piece, described First T-shaped piece, second T-shaped piece of internal-external be separately installed with slide pressing plate and slide, the bottom needle plate top is provided with thimble Panel, the first jacking block bar, the second jacking block bar are fixedly mounted on upper die plate, the straight top by slanted kicking block, straight jacking block respectively Block surface is provided with latch segment, and the second jacking block bar surface is cased with slip guiding sleeve, slide guide casing pressure is provided with outside the slip guiding sleeve Plate, the base plate both sides are installed with respectively support base, and the support base bottom is connected with bracing frame, support frame as described above connection There is movable pulley.

Used as a kind of preferred technical scheme of this utility model, the quantity of the support base is two, and support base is adopted Thread connecting mode and base plate are fixed together, and movable pulley adopts metal wheel.

Used as a kind of preferred technical scheme of this utility model, the base plate, upper die plate, bottom needle plate and rear module are adopted Copper material.

As a kind of preferred technical scheme of this utility model, the first jacking block bar, the second jacking block bar, guide post and T Type block guide post adopts stainless steel material.

Compared with prior art, the beneficial effects of the utility model are：The novel die combination core-pulling mechanism, by arranging Straight jacking block, the retrogressing for oblique top provides smooth inclined-plane, it is to avoid occur to shovel glue phenomenon because glue plane is uneven；Meanwhile, T type blocks Relative to slide inclined-plane slide downward, straight jacking block is moved downward relative to product, complete the demoulding of 3 muscle positions of product, solve Product is bonded on jacking block and is difficult to the problem of pickup, by arranging guide post, drives slide to slide in the horizontal direction, and straight top is led Play secondary guiding to bar and oblique jacking guide bar and protect jacking block bar, it is to avoid make jacking block bar because parts action has some setbacks Fracture, while the movement of the device can be realized using movable pulley, using more flexible.

Description of the drawings

Fig. 1 is this utility model structural representation.

In figure：1- movable pulleys；2- bottoms needle plate；3- slide pressing plates；4- bottoms needle plate；T-shaped piece of 5- first；6- guide posts；7- One jacking block bar；8- bracing frames；9- slanted kicking blocks；The straight jacking blocks of 10-；11- latch segments；12- slip guiding sleeves；13- slip guiding sleeve pressing plates；After 14- Module；15- the second jacking block bars；16- locating pieces；17-T type block guide posts；T-shaped piece of 18- second；19- slides；20- base plates；21- Support base；22- upper die plates；The latch segments of 23- second；The latch segments of 24- first；25- pressing plates.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment, based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Embodiment：

Fig. 1 is referred to, this utility model provides a kind of technical scheme：A kind of novel die combines core-pulling mechanism, including bottom Plate 20, guide post 6, T-shaped piece of guide post 17, bottom needle plate 2, the first jacking block bar 7, the second jacking block bar 15 and rear module 14, it is described to lead It is fixedly mounted on inside base plate 20 by the first latch segment 24, the second latch segment 23 respectively to bar 6 and T-shaped piece of guide post 17, and Pressing plate 25 is connected between guide post 6 and T-shaped piece of guide post 17, the guide post 6, T-shaped piece of guide post 17 are logical through bottom needle plate 2 Locating piece 16 is crossed installed in the bottom of rear module 14, the first jacking block bar 7, the one end of the second jacking block bar 15 are T-shaped by first respectively Block is arranged on inside bottom needle plate 2 for 5, second T-shaped piece 18, and described first T-shaped piece 5, second T-shaped piece of 18 internal-external are separately installed with Slide pressing plate 3 and the top of bottom needle plate 2 described in slide 19 are provided with thimble panel 4, the first jacking block bar 7, the second jacking block bar 15 Respectively upper die plate 22 is fixedly mounted on by slanted kicking block 9, straight jacking block 10, the surface of straight jacking block 10 is provided with latch segment 11, institute State the surface of the second jacking block bar 15 and be cased with slip guiding sleeve 12, slip guiding sleeve pressing plate 13, the base plate 20 are provided with outside the slip guiding sleeve 12 Both sides are installed with respectively support base 21, and the bottom of the support base 21 is connected with bracing frame 8, and support frame as described above 8 is connected to movement Wheel 1.

The quantity of the support base 21 is two, and support base 21 is fixedly connected on using thread connecting mode and base plate 20 Together, and movable pulley 1 adopts metal wheel, the base plate 20, upper die plate 22, bottom needle plate 2 and rear module 14 adopt copper material. The first jacking block bar 7, the second jacking block 15, guide post 6 and T-shaped piece of guide post 17 adopt stainless steel material.

Operation principle of the present utility model：This mould by oil cylinder drive bottom needle plate 2 move forward and backward complete ejection The ejection and reset of mechanism, during mould ejection, slide 19 is moved upwards in the presence of bottom needle plate 2, while in the work of guide post 6 Slide to the left relative to bottom needle plate 2 with, Slanted ejecting component is transported upwards in the presence of slide 19 and guide post 6 along angle ejector rod direction It is dynamic, while relative to slide 19 along inclined-plane slide downward.By the relative coordination exercise of each parts, realize oblique top relative to Plastic product is moved along core pulling angle direction, and straight top component is moved upwards in the presence of slide 19, while with slide 19 Slide to the left, second T-shaped piece 18 moves downward along inclined-plane, so, straight jacking block 110 is downward relative to product in ejection process Motion, realizes the demoulding of 3 muscle positions at straight jacking block on product, all plays certain on the moment for starting to eject, oblique top and straight top Ejection effect, with the ejection upwards of material product, oblique top and straight top move downward both relative to plastic product, and plastic product leans on it He ejects ejecting mechanism, and this combined mechanism no longer plays ejection effect.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims (4)

1. a kind of novel die combines core-pulling mechanism, including base plate (20), guide post (6), T-shaped piece of guide post (17), bottom needle plate (2), the first jacking block bar (7), the second jacking block bar (15) and rear module (14), it is characterised in that：The guide post (6) and T-shaped piece Guide post (17) is fixedly mounted on base plate (20) inside by the first latch segment (24), the second latch segment (23) respectively, and is oriented to Pressing plate (25) is connected between bar (6) and T-shaped piece of guide post (17), the guide post (6), T-shaped piece of guide post (17) are the bottom of through Needle plate (2) is by locating piece (16) installed in rear module (14) bottom, the first jacking block bar (7), the second jacking block bar (15) End is internal installed in bottom needle plate (2) by first T-shaped piece (5), second T-shaped piece (18) respectively, and first T-shaped piece (5), second T-shaped piece of (18) internal-external is separately installed with slide pressing plate (3) and slide (19), and bottom needle plate (2) top is provided with thimble Panel (4), the first jacking block bar (7), the second jacking block bar (15) are fixedly mounted respectively by slanted kicking block (9), straight jacking block (10) In upper die plate (22), straight jacking block (10) surface is provided with latch segment (11), and the second jacking block bar (15) surface is cased with leading Sliding sleeve (12), outside the slip guiding sleeve (12) slip guiding sleeve pressing plate (13) is provided with, and base plate (20) both sides fixedly mount respectively There is support base (21), support base (21) bottom is connected with bracing frame (8), and support frame as described above (8) is connected with movable pulley (1).

2. a kind of novel die according to claim 1 combines core-pulling mechanism, it is characterised in that：The support base (21) Quantity is two, and support base (21) is fixed together using thread connecting mode and base plate (20), and movable pulley (1) is adopted Use metal wheel.

3. a kind of novel die according to claim 1 combines core-pulling mechanism, it is characterised in that：The base plate (20), on Template (22), bottom needle plate (2) and rear module (14) adopt copper material.

4. a kind of novel die according to claim 1 combines core-pulling mechanism, it is characterised in that：The first jacking block bar (7), the second jacking block bar (15), guide post (6) and T-shaped piece of guide post (17) adopt stainless steel material.